Nice if it's a bit chilly, but you prefer your ice in your tea. Designed for the fair weather camper who may sleep under canvas in the spring and autumn but only if the weather forecast is favourable, you would be uncomfortable in this bag if there is a likelihood of frost in the morning. Ideal for DofE or perhaps a World Challenge.
This bag was £65. They have 3 lengths which cost £40, £45 and £50. The regular size is 210cm long and suitable for people up to 6'1" tall.